How stress reaches the brain and promotes drinking habits (English, Level A1)

A new scientific study shows stress links to drinking.
Stress acts on a brain area that controls habits.
This brain area helps people change their actions.
Special brain cells help the brain stay flexible.
A stress chemical makes these cells more active.
Alcohol makes the cells slower and less active.
When the cells are weak, habits become harder to change.
Scientists say this knowledge could help new treatments.
The study explains why stress can cause relapse to drinking.

Difficult words

stress — feeling of pressure or worry

habit — action you do often without thinking

habits

flexible — able to change or move easily

chemical — substance that has a specific effect

relapse — return to a previous bad behavior

Tip: hover, focus or tap highlighted words in the article to see quick definitions while you read or listen.

25 Mar 2026

Why seals can control their voices

New research compares seal and coyote brains and finds a direct brain pathway in seals that may allow conscious voice control and vocal learning. The study used diffusion MRI on postmortem brains.

Level

Read

15 Apr 2026

Ants learn and change colony scent

A study shows ants can learn a colony scent and stop attacking foster nestmates after prolonged contact. The effect fades if contact stops, but short encounters can keep tolerance alive.

Level

Read

31 Mar 2026

Protein sensor lets MRI detect molecular activity

Researchers developed a genetically encoded protein sensor, called MAPPER, that makes molecular activity visible to MRI by changing water movement in cells. The modular system could let scientists image processes like cancer and inflammation continuously in animals.

Level

Read

29 Jan 2026

Dry January: a month without alcohol

Dry January is a monthlong break from alcohol that has grown into a global movement. Experts say people join for health reasons and because a clear, time‑bound goal helps motivation.

Level

Read

17 Dec 2025

Higher drinking age in Spain reduces teen drinking

A study of several Spanish regions finds that raising the minimum legal drinking age cut teenage drinking and improved school test scores and mental health. The research compares behaviour before and after the law changes.

Level

Read

How stress reaches the brain and promotes drinking habits^{CEFR A1}

Difficult words

Discussion questions